Case

Shape

Round

Diameter (in mm)

40

Crystal

Sapphire

Material

Platinum

Model Case

Highly polished platinum case,Transparent case back

Winding Crown

Knurled crown

Bezel

Fixed Platinum

Dial

Color

Silver

Indexes

Arabic Numerals

Details

A Moiré finish subsidiary seconds with a blued steel hand detailed with a round counterweight,Blued hands,Minute markers around the outer rim,Silver dial with glorious guilloché at the center featuring a hobnail pattern

Movement

Diameter (in mm)

30

Jewels

21

Power Reserve

55 Hours

Height (in mm)

3.7

Functions

Hours, minutes, and small seconds,Power reserve display

Movement

Hand-wound mechanical

Frequency

21,600 vph

Caliber

1304

Winding

Manual winding by 38 full rotation of the crown

Bracelet

Material

Black Alligator Leather

Clasp

Platinum pin buckle

Bracelet

Black Alligator leather strap